From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4076 invoked by alias); 5 Nov 2003 07:05:01 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 4056 invoked by uid 48); 5 Nov 2003 07:04:59 -0000 Date: Wed, 05 Nov 2003 07:05:00 -0000 Message-ID: <20031105070459.4053.qmail@sources.redhat.com> From: "ebotcazou at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20031104222541.12900.snyder@fnal.gov> References: <20031104222541.12900.snyder@fnal.gov> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug optimization/12900] [3.4 Regression] g++ ICE in rtl_verify_flow_info_1 X-Bugzilla-Reason: CC X-SW-Source: 2003-11/txt/msg00277.txt.bz2 List-Id: PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12900 ebotcazou at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |ebotcazou at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED ------- Additional Comments From ebotcazou at gcc dot gnu dot org 2003-11-05 07:04 ------- This is again: 2003-09-22 Olivier Hainque PR target/9786 * reg-stack.c (convert_regs_1): Purge possible dead eh edges after potential deletion of trapping insn. Avoids later ICE from call to fixup_abnormal_edges. (convert_regs_2): Stack the current block successors before processing this block, that is, before the potential deletion of dead edges by convert_regs_1, because these edges have been used to initialize the predecessors count. As I installed the patch, I'll investigate.